Ps 49:7

“"Hear, my people, and I will speak to thee" [Psalm 50:7]. He shall come and shall not keep silence; see how that even now, if ye hear, He is not silent. Hear, my people, and I will speak to thee. For if thou hearest not, I will not speak to thee. "Hear, and I will speak to thee." For if thou hearest not, even though I shall speak, it will not be to thee. When then shall I speak to thee? If thou hearest. When hearest thou? If thou art my people. For, "Hear, my people:" thou hearest not if thou art an alien people. "Hear, my people, and I will speak to thee: Israel, and I will testify to thee." ...For "Thy God," is properly said to that man whom God doth keep more as one of His family, as though in His household, as though in His peculiar: "Thy God am I." What wilt thou more? Requirest thou a reward from God, so that God may give thee something; so that what He hath given thee may be thine own? Behold God Himself, who shall give, is thine own. What richer than He? Gifts thou wast desiring, thou hast the Giver Himself. "God, thy God, I am."”

“"Hear." Here he treats of the disputation of the judgment. In the disputation of the judgment three things are necessary. One is required on our part. Another on the part of God. The third is the disputation itself. On our part there is required hearing, not only exterior and bodily with respect to things heard bodily, but also interior. Sir. 6: "If you love to hear," etc. And therefore he says, "Hear," that is, attend even interiorly. Mt. 13: "He who has ears to hear, let him hear." "My people," because he who is not of his people does not hear him. Jn. 6: "Everyone who hears from my Father." Likewise, Jn. 8: "Therefore you do not hear, because you are not of God." On the part of God there is required speech and testimony; and therefore he says, "and I will speak; O Israel, and I will testify to you." Now there is a twofold speech of God. One is exterior, through preachers. Heb. 1: "In times past, God spoke to the fathers through the prophets." The other is interior, through inspiration. Ps. 84: "What the Lord God speaks in me," etc. Likewise, testimony is twofold. One is through miracles. Jn. 5: "The works that I do give testimony of me." The other is through witnesses. Is. 44: "You are my witnesses." Acts 1: "You shall be witnesses to me," etc. And thus these can be the words of Christ instructing the people. "Hear, O my people, and I will speak; O Israel, and I will testify to you" through miracles. Jn. 5: "The works which my Father gave me to accomplish." Likewise, Jn. 5: "Search the Scriptures." And therefore, I will speak through miracles and through Scriptures, that is, it will be apparent that I speak the truth and that I am true through the Scriptures. And what shall I testify? "I am God, your God," namely singularly. Ex. 20: "I am the Lord." And he says "am," on account of eternity, because he does not decline either into the past or into the future. And he says, "your God," because of the seed of Abraham. Rom. 9: "From whom Christ is according to the flesh."”

“Exposition of the sacrificial Tra for the good of those whose holiness consists in outward works. The forms strengthened by ah, in Psa 50:7, describe God's earnest desire to have Israel for willing hearers as being quite as strong as His desire to speak and to bear witness. העיד בּ, obtestari aliquem, to come forward as witness, either solemnly assuring, or, as here and in the Psalm of Asaph, Psa 81:9, earnestly warning and punishing (cf. Arab. šahida with b, to bear witness against any one). On the Dagesh forte conjunctive in בּך, vid., Ges. ֗20, 2, a. He who is speaking has a right thus to stand face to face with Israel, for he is Elohim, the God of Israel - by which designation reference is made to the words אנכי יהוה אלהיך (Exo 20:2), with which begins the Law as given from Sinai, and which here take the Elohimic form (whereas in Psa 81:11 they remain unaltered) and are inverted in accordance with the context. As Psa 50:8 states, it is not the material sacrifices, which Israel continually, without cessation, offers, that are the object of the censuring testimony. ועולתיך, even if it has Mugrash, as in Baer, is not on this account, according to the interpretation given by the accentuation, equivalent to ועל־עולותיך (cf. on the other hand Psa 38:18); it is a simple assertory substantival clause: thy burnt-offerings are, without intermission, continually before Me. God will not dispute about sacrifices in their outward characteristics; for - so Psa 50:9 go on to say-He does not need sacrifices for the sake of receiving from Israel what He does not otherwise possess. His is every wild beast (חיתו, as in the Asaph Psa 79:2) of the forest, His the cattle בּהררי אלף, upon the mountains of a thousand, i.e., upon the thousand (and myriad) mountains (similar to מתי מספּר or מתי מעט), or: where they live by thousands (a similar combination to נבל עשׂור). Both explanations of the genitive are unsupported by any perfectly analogous instance so far as language is concerned; the former, however, is to be preferred on account of the singular, which is better suited to it. He knows every bird that makes its home on the mountains; ידע, as usually, of a knowledge which masters a subject, compasses it and makes it its own. Whatever moves about the fields if with Him, i.e., is within the range of His knowledge (cf. Job 27:11; Psa 10:13), and therefore of His power; זיז (here and in the Asaph Psa 80:14) from זאזא = זעזע, to move to and fro, like טיט from טיטע, to swept out, cf. κινώπετον, κνώδαλον, from κινεῖν. But just as little as God requires sacrifices in order thereby to enrich Himself, is there any need on His part that might be satisfied by sacrifices, Psa 50:12. If God should hunger, He would not stand in need of man's help in order to satisfy Himself; but He is never hungry, for He is the Being raised above all carnal wants. Just on this account, what God requires is not by any means the outward worship of sacrifice, but a spiritual offering, the worship of the heart, Psa 50:14. Instead of the שׁלמים, and more particularly זבח תּודה, Lev 7:11-15, and שׁלמי נדר, Lev 7:16 (under the generic idea of which are also included, strictly speaking, vowed thank-offerings), God desires the thanksgiving of the heart and the performance of that which has been vowed in respect of our moral relationship to Himself and to men; and instead of the עולה in its manifold forms of devotion, the prayer of the heart, which shall not remain unanswered, so that in the round of this λογικὴ λατρεία everything proceeds from and ends in εὐχαριστία. It is not the sacrifices offered in a becoming spirit that are contrasted with those offered without the heart (as, e.g., Sir. 32 [35]:1-9), but the outward sacrifice appears on the whole to be rejected in comparison with the spiritual sacrifice. This entire turning away from the outward form of the legal ceremonial is, in the Old Testament, already a predictive turning towards that worship of God in spirit and in truth which the new covenant makes alone of avail, after the forms of the Law have served as swaddling clothes to the New Testament life which was coming into being in the old covenant. This "becoming" begins even in the Tra itself, especially in Deuteronomy. Our Psalm, like the Chokma (Pro 21:3), and prophecy in the succeeding age (cf. Hos 6:6; Mic 6:6-8; Isa 1:11-15, and other passages), stands upon the standpoint of this concluding book of the Tra, which traces back all the requirements of the Law to the fundamental command of love.”